In the work schedule, the user can assign the event period by clicking the mouse and swiping through the fields. But this functionality has an inaccurate setting.
When conducting the selection, when the user brings the period to half of the field, the period is set correctly 25 (Fig. 1), if the user slightly moves beyond the middle of the field, the system already sets the number of the next day, which is not correct, the user did not select it. (fig. 2). What property is responsible for this?